Perform this procedure to view RSTP statistics.
View RSTP statistics:
Switch:1> show spanning-tree rstp statistics
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RSTP Statistics
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Rstp UP Count : 1
Rstp Down Count : 0
Count of Root Bridge Changes : 0
Stp Time since Topology change: 0 day(s), 00H:00M:00S
Total No. of topology changes : 0